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21. 发明申请

US20070169858A1 Producing method of magnesium-base alloy wrought product 审中-公开
标题翻译：镁基合金锻造产品的生产方法
公开(公告)号：US20070169858A1
公开(公告)日：2007-07-26
申请号：US10556434
申请日：2004-04-12
申请人： Yukihiro Oishi , Nozomu Kawabe
发明人： Yukihiro Oishi , Nozomu Kawabe
IPC分类号： C22F1/06
CPC分类号： C22F1/06 , B21J1/02 , B21J5/00
摘要： The present invention provides a producing method of a magnesium-based alloy wrought product capable of producing a plastic processing wrought product made of magnesium-based alloy with excellent productivity. A drawn material made of magnesium-based alloy obtained by drawing processing is subjected to plastic processing into a wrought product at processing temperature of lower than 250° C. Since the alloy structure is finely divided by the drawing processing, plastic workability can be enhanced in the plastic processing even if the processing temperature is lower than 250° C. Examples of the plastic processing are forging processing, swaging processing and bending processing.
摘要翻译：本发明提供一种能够以优异的生产率制造由镁基合金制成的塑料加工锻造品的镁基合金锻造产品的制造方法。通过拉伸加工得到的由镁基合金制成的拉伸材料在低于250℃的加工温度下进行加工。由于通过拉伸加工将合金结构细分，因此可以提高塑性加工性塑料加工即使加工温度低于250℃。塑料加工的实例是锻造加工，型锻加工和弯曲加工。

22. 发明授权

US06627005B1 High fatigue-strength steel wire and spring, and processes for producing these 有权
标题翻译：高耐疲劳钢丝弹簧及其制造方法
公开(公告)号：US06627005B1
公开(公告)日：2003-09-30
申请号：US09530451
申请日：2000-05-01
申请人： Nozomu Kawabe , Teruyuki Murai
发明人： Nozomu Kawabe , Teruyuki Murai
IPC分类号： C23C832
CPC分类号： C21D7/06 , C21D9/525 , Y10S148/908
摘要： A steel wire of pearlite structure containing 0.8-1.0 mass % of C and 0.8-1.5 mass % of Si is disclosed. In the cross section of the steel wire the average hardness in a region up to 100 &mgr;m from the surface thereof is at least 50 higher that that in a deeper region based on micro-Vickers hardness. The steel wire is manufactured by working a wire rod having the abovementioned chemical composition through shaving, patenting and drawing processes, then strain-relief annealing the resultant wire, and thereafter subjecting the thus annealed wire to a short peening process. The steel wire can be produced through a drawing process without applying a quenching and tempering process, and are superior in heat resistance and fatigue strength.
摘要翻译：公开了含有0.8-1.0质量％的C和0.8-1.5质量％的Si的珠光体组织的钢丝。在钢丝的横截面中，从其表面到达100um的区域中的平均硬度比基于微维氏硬度的更深的区域中的平均硬度高至少50。钢丝是通过剃须，专利和拉丝工序对具有上述化学成分的线材进行加工而制成的，然后对所得线材进行应变消除退火，然后对这样退火的线进行短喷丸处理。钢丝可以通过拉拔加工而不进行淬火回火处理，耐热性和疲劳强度优异。

23. 发明授权

US6126760A Evaporation material 失效
标题翻译：蒸发材料
公开(公告)号：US6126760A
公开(公告)日：2000-10-03
申请号：US861764
申请日：1997-05-22
申请人： Yukihiro Oishi , Susumu Yamamoto , Teruyuki Murai , Nozomu Kawabe
发明人： Yukihiro Oishi , Susumu Yamamoto , Teruyuki Murai , Nozomu Kawabe
IPC分类号： C22C19/07 , C22F1/10 , C23C14/20 , C23C14/24
CPC分类号： C23C14/20 , C22C19/07 , C22F1/10 , C23C14/246 , Y10S117/90
摘要： An evaporation material is used in manufacturing a VTR tape, a vertical magnetic recording thin film or the like. The evaporation material is a wire comprising a cobalt metal a cobalt--nickel alloy containing not more than 30 weight % of nickel, or a cobalt--chromium alloy containing not more than 30 weight % of chromium. This wire has a diameter of at least 1.0 mm and not more than 10 mm, a tensile strength of at least 400 MPa and not more than 1500 MPa, and an elongation and a reduction of area of at least 5%. The evaporation material has a prescribed crystal structure, with a face centered cubic lattice ratio of at least 0.1 and not more than 1. It is possible to obtain a wire having the above properties by heating the metal material to at least Tu.degree. C. and thereafter performing plastic working of reduction in area of at least 10% in a single pass at a temperature of at least Td.degree. C. and not more than (Tu+200).degree. C. Preferably, the cobalt metal or the cobalt--nickel alloy further contains 0.01 to 0.1 weight % of Mn, Cr, Mg, Zr or Ca. Preferably, the cobalt--chromium alloy further contains 0.01 to 0.1 weight % of Mn, Mg, Zr or Ca.
摘要翻译：蒸发材料用于制造VTR带，垂直磁记录薄膜等。蒸发材料是包含钴金属，含有不超过30重量％的镍的钴 - 镍合金或含有不超过30重量％的铬的钴 - 铬合金的线。该线材具有至少1.0mm且不大于10mm的直径，至少400MPa且不大于1500MPa的拉伸强度，以及至少5％的伸长率和面积减小。蒸发材料具有规定的晶体结构，面心立方晶格比至少为0.1且不大于1.通过将金属材料加热至少至少Tu℃，可以获得具有上述性能的线材然后在至少Td℃和不大于（Tu + 200）℃的温度下，单程中进行至少10％的面积还原的塑性加工。优选地，钴金属或钴 - 镍合金进一步含有0.01〜0.1重量％的Mn，Cr，Mg，Zr或Ca。优选钴铬合金还含有0.01〜0.1重量％的Mn，Mg，Zr或Ca。

24. 发明授权

US5480601A Method for producing an elongated sintered article 失效
标题翻译：生产细长烧结制品的方法
公开(公告)号：US5480601A
公开(公告)日：1996-01-02
申请号：US355814
申请日：1994-12-14
申请人： Susumu Yamamoto , Teruyuki Murai , Nozomu Kawabe , Masaaki Tobioka
发明人： Susumu Yamamoto , Teruyuki Murai , Nozomu Kawabe , Masaaki Tobioka
IPC分类号： B22F3/12 , B23K35/32 , B23K35/40 , C22C29/06 , C04B33/34
CPC分类号： C22C29/06 , B22F3/12 , B22F3/1208 , B23K35/327 , B23K35/406 , B22F2998/00
摘要： Method for producing an elongated sintered article, characterized by the steps including filling powder material in a pipe, carrying out plastic deformation of the pipe filled with the powder material, and heating the pipe filled with the powder material to burn and/or sinter the powder material.The method of the present invention is advantageously applicable to production of wire or rod of ceramics, particularly so called new ceramics or fine ceramics, sintered alloys or their combination, which are difficult of shaping or moulding by conventional process such as wire-drawing, rolling or extrusion of powder material and are difficult of machining or processing after the powder material is sintered.
摘要翻译：一种细长烧结制品的制造方法，其特征在于包括将粉末材料填充到管中，对填充有粉末材料的管进行塑性变形，以及加热填充有粉末材料的管以烧结和/或烧结粉末材料。本发明的方法有利地适用于陶瓷线或棒的生产，特别是所谓的新陶瓷或微细陶瓷，烧结合金或它们的组合，其难以通过常规方法成形或成型，例如拉丝，轧制或粉末材料的挤出，并且在粉末材料烧结后难以进行机械加工或加工。

25. 发明授权

US5232906A Fabrication of sintered oxide superconducting wires by a powder-in-tube method 失效
标题翻译：通过粉末管制法制造烧结氧化物超导线
公开(公告)号：US5232906A
公开(公告)日：1993-08-03
申请号：US806995
申请日：1991-12-13
申请人： Susumu Yamamoto , Nozomu Kawabe , Teruyuki Murai
发明人： Susumu Yamamoto , Nozomu Kawabe , Teruyuki Murai
IPC分类号： H01L39/24
CPC分类号： H01L39/248 , Y10S505/704 , Y10S505/742 , Y10T29/49014 , Y10T29/5187
摘要： The present invention relates to a sintered oxide superconducting wire and a method of fabricating the same. The sintered superconducting wire is made by packing powders of metal oxides, or a mixture of metal oxides and metal carbonates, each having an oxidation potential (.DELTA.G.degree.) higher than or equal to that of copper in a metallic cylinder, drawing said packed cylinder and sintering said drawn cylinder in air to form said wire.
摘要翻译：本发明涉及一种烧结氧化物超导线及其制造方法。烧结超导线材是通过将金属氧化物或金属氧化物和金属碳酸盐的混合物的粉末包装在金属圆筒中，其氧化电位（DELTA G DEG）高于或等于铜的氧化电位（DELTA G DEG）并在空气中将所述拉伸的圆筒烧结以形成所述线。

26. 发明授权

US5100865A Fabrication of sintered oxide superconducting wires 失效
标题翻译：烧结氧化物超导线的制造
公开(公告)号：US5100865A
公开(公告)日：1992-03-31
申请号：US438986
申请日：1989-11-20
申请人： Susumu Yamamoto , Nozomu Kawabe , Teruyuki Murai
发明人： Susumu Yamamoto , Nozomu Kawabe , Teruyuki Murai
IPC分类号： H01L39/24
CPC分类号： H01L39/248 , Y10S505/704 , Y10T29/49014 , Y10T29/5185
摘要： The present invention relates to a sintered ceramic wire.Ceramic materials, such as A1N, Si.sub.3 N.sub.4 and Al.sub.2 O.sub.3, have various superior characteristics including heat-resistance, and sintered ceramic materials have been of interest as superconducting materials of high critical temperatures.However, various disadvantages are involved in the formation of the sintered ceramic materials as thin wires, and in the practical use thereof.The present invention elminates such disadvantages to provide a thin and long sintered ceramic wire having sufficient strength and toughness to avoid breakage.A sintered wire is made by placing powders of metal oxides, precursors of the desired sintered material, having oxidation potentials less than that of copper, in a tube of a high temperature oxidation-resistant metal. This product is worked to its final size and a sintering step is performed. The method is satisfactory for manufacture of ceramic superconductors.
摘要翻译：本发明涉及烧结陶瓷线。诸如AlN，Si 3 N 4和Al 2 O 3的陶瓷材料具有各种优异的特性，包括耐热性，烧结陶瓷材料作为高临界温度的超导材料已成为人们所关注的焦点。然而，作为细线的烧结陶瓷材料的形成和实际应用中涉及各种缺点。本发明提供了这样的缺点：提供具有足够强度和韧性的薄且长的烧结陶瓷丝，以避免破损。通过将金属氧化物（所需烧结材料的前体）的氧化电位小于铜的氧化电位的粉末放置在高温耐氧化金属管中来制造烧结丝。将该产品加工至其最终尺寸并进行烧结步骤。该方法对陶瓷超导体的制造是令人满意的。

27. 发明授权

US09222161B2 Magnesium alloy sheet and method for producing same 有权
标题翻译：镁合金板及其制造方法
公开(公告)号：US09222161B2
公开(公告)日：2015-12-29
申请号：US13882785
申请日：2011-11-08
申请人： Ryuichi Inoue , Kohji Inokuchi , Yukihiro Oishi , Nozomu Kawabe
发明人： Ryuichi Inoue , Kohji Inokuchi , Yukihiro Oishi , Nozomu Kawabe
IPC分类号： C22C23/02 , C22F1/06 , B22D11/00 , C22C23/04 , C22C23/06
CPC分类号： C22F1/06 , B22D11/001 , C22C23/00 , C22C23/02 , C22C23/04 , C22C23/06
摘要： The magnesium alloy sheet disclosed herein has dispersed therein particles of an intermetallic compound containing an additive element (e.g., Al) and Mg (a typical example of which is Mg17Al12), and the ratio obtained by dividing the diffraction intensity of the main diffraction plane (4,1,1) of the intermetallic compound by the diffraction intensity of the c plane (0,0,2) of the Mg alloy phase in an XRD analysis of the surface of the sheet is 0.040 or more. The method includes: a casting step of producing a cast material composed of a magnesium alloy containing an additive element by continuous casting; a heat treatment step of holding the cast material at 400° C. or higher and then cooling the cast material at a cooling rate of 30° C/min or less to produce a heat-treated material; and a rolling step of subjecting the heat-treated material to warm rolling to produce a rolled sheet.
摘要翻译：本文公开的镁合金板在其中分散有含有添加元素（例如Al）和Mg（典型实例为Mg17Al12）的金属间化合物的颗粒，并且通过将主衍射平面的衍射强度（ 4,1,1）在片材表面的XRD分析中，Mg合金相的c面（0,0,2）的衍射强度为0.040以上。该方法包括：铸造步骤，通过连续铸造制造由含有添加元素的镁合金构成的铸造材料; 将铸造材料保持在400℃以上，然后以30℃/分钟以下的冷却速度冷却铸造材料的热处理工序，制作热处理材料; 以及对热处理材料进行加热轧制以生产轧制板的轧制步骤。

28. 发明授权

US09222160B2 Coil material and method for manufacturing the same 有权
标题翻译：线圈材料及其制造方法
公开(公告)号：US09222160B2
公开(公告)日：2015-12-29
申请号：US13387965
申请日：2011-03-22
申请人： Masatada Numano , Michimasa Miyanaga , Takeshi Uchihara , Yukihiro Oishi , Nozomu Kawabe
发明人： Masatada Numano , Michimasa Miyanaga , Takeshi Uchihara , Yukihiro Oishi , Nozomu Kawabe
IPC分类号： C22F1/06 , C22C23/02 , B22D11/00 , B21B3/00 , C22F1/00 , B22D11/124 , B22D11/22 , C22C23/00
CPC分类号： C22F1/00 , B21B3/003 , B21C47/04 , B21C47/26 , B21C47/326 , B22D11/001 , B22D11/124 , B22D11/22 , B22D41/50 , C21D8/021 , C21D9/68 , C22C23/00 , C22F1/06 , Y10T428/12292
摘要： A coil material capable of contributing to an improvement of the productivity of a high-strength magnesium alloy sheet and a method for manufacturing the coil material are provided. Regarding the method for manufacturing a coil material through coiling of a sheet material formed from a metal into the shape of a cylinder, so as to produce the coil material, the sheet material is a cast material of a magnesium alloy discharged from a continuous casting machine and the thickness t (mm) thereof is 7 mm or less. The sheet material 1 is coiled with a coiler while the temperature T (° C.) of the sheet material 1 just before coiling is controlled to be a temperature at which the surface strain ((t/R)×100) represented by the thickness t and the bending radius R (mm) of the sheet material 1 becomes less than or equal to the elongation at room temperature of the sheet material 1.
摘要翻译：提供能够提高高强度镁合金板的生产率的线圈材料和制造线圈材料的方法。关于通过将由金属形成的片状材料卷绕成圆筒状而制造线圈材料的方法，以制造线圈材料，片材是从连续铸造机器排出的镁合金的铸造材料其厚度t（mm）为7mm以下。片材1用卷取机卷绕，而刚好卷取前的片材1的温度T（℃）被控制为由厚度（（t / R）×100）表示的表面应变（（t / R）×100） t和片材1的弯曲半径R（mm）变得小于或等于片材1在室温下的伸长率。

29. 发明授权

US08852363B2 Magnesium alloy sheet material 有权
标题翻译：镁合金板材
公开(公告)号：US08852363B2
公开(公告)日：2014-10-07
申请号：US12864419
申请日：2009-01-14
申请人： Masatada Numano , Nozomu Kawabe , Yukihiro Oishi , Nobuyuki Mori , Nobuyuki Okuda , Ryuichi Inoue
发明人： Masatada Numano , Nozomu Kawabe , Yukihiro Oishi , Nobuyuki Mori , Nobuyuki Okuda , Ryuichi Inoue
IPC分类号： C22C23/02 , C22F1/06 , B22D19/04 , B22D21/00 , C22C32/00 , B22D11/00
CPC分类号： C22F1/06 , B22D11/007 , B22D19/04 , B22D21/007 , C22C23/02 , C22C32/0063 , Y10T428/25
摘要： The invention offers a magnesium alloy sheet material having excellent plastic processibility and rigidity and a magnesium alloy formed body having excellent rigidity. The sheet material has magnesium alloy that forms the matrix containing hard particles. The region from the surface of the sheet material to a position away from the surface by 40% of the thickness of the sheet material is defined as the surface region, and the remaining region as the center region. Hard particles existing in the center region have a maximum diameter of more than 20 μm and less than 50 μm, and hard particles existing in the surface region have a maximum diameter of 20 μm or less. Because the hard particles existing at the surface side are fine particles, they are less likely to become the starting point of cracking or another defect at the time of plastic processing. Because the hard particles existing in the center region are coarse, they can increase the rigidity of the sheet material.
摘要翻译：本发明提供具有优异的塑性加工性和刚性的镁合金板材和具有优异刚性的镁合金成形体。片材具有形成含有硬质粒子的基体的镁合金。从片材的表面到离开表面的位置的片材的厚度的40％的区域被定义为表面区域，其余区域被定义为中心区域。存在于中心区域的硬质粒子的最大直径大于20μm且小于50μm，存在于表面区域的硬质粒子的最大直径为20μm以下。由于存在于表面侧的硬质粒子是微细的粒子，因此在塑性加工时不太可能成为开裂的起点或其他缺陷。由于存在于中心区域的硬质粒子较粗糙，因此能够提高片材的刚性。

30. 发明授权

US08820614B2 Magnesium alloy joined part and production method thereof 有权
标题翻译：镁合金接合部分及其制造方法
公开(公告)号：US08820614B2
公开(公告)日：2014-09-02
申请号：US13352029
申请日：2012-01-17
申请人： Masatada Numano , Ryuichi Inoue , Nobuyuki Okuda , Nozomu Kawabe , Koji Mori , Nobuyuki Mori , Yukihiro Oishi , Takahiko Kitamura
发明人： Masatada Numano , Ryuichi Inoue , Nobuyuki Okuda , Nozomu Kawabe , Koji Mori , Nobuyuki Mori , Yukihiro Oishi , Takahiko Kitamura
IPC分类号： B23K31/02 , B29C65/00 , B31B1/62 , H05K5/04
CPC分类号： H05K5/04 , Y10T29/49908 , Y10T156/10 , Y10T156/1002 , Y10T428/12611
摘要： The method of producing a magnesium alloy joined part has the following steps: a joining step of joining a reinforcing material made of metal to a plate material made of magnesium alloy without allowing an organic material to remain at the joined portion and a plastic-working step of performing plastic working on the plate material to which the reinforcing material is joined. A desirable means of joining the reinforcing material to the plate material can be to use an inorganic adhesive. Because the magnesium alloy joined part is formed by a structure in which the reinforcing material is joined to the plate material, in comparison with the case where the reinforcing material is formed by machining or the like, the magnesium alloy structural member can be obtained with high production efficiency.
摘要翻译：镁合金接合部的制造方法具有以下步骤：将由金属制成的增强材料与镁合金制的板材接合而不使有机材料残留在接合部的接合工序和塑性加工工序对加强材料接合的板材进行塑性加工。将增强材料接合到板材的期望的方法可以是使用无机粘合剂。由于镁合金接合部分是通过加强材料与板材接合的结构形成的，与通过机加工等形成增强材料的情况相比，可以获得高的镁合金结构件生产效率。

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